// 
// sub_180016A10 from 0x180016a10 to 0x180016bc9 (441 bytes)
// 
// 5 xrefs:
// > cocos2d::extension::CCTableView::_updateCellPositions @ 0x180015f60
// > <???> @ 0x18002f02c
// > <???> @ 0x18002f048
// > <???> @ 0x18002f058
// > <???> @ 0x18004a95c
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

char *__fastcall sub_180016A10(__int64 a1, unsigned __int64 a2, _DWORD *a3)
{
  __int64 v6; // r15
  unsigned __int64 v7; // rcx
  __int64 v8; // r15
  unsigned __int64 v9; // rdx
  unsigned __int64 v10; // rax
  unsigned __int64 v11; // r14
  void *v12; // rax
  _QWORD *v13; // rdi
  _DWORD *v14; // rcx
  unsigned __int64 v15; // rdx
  unsigned __int64 v16; // r8
  void *v17; // rcx

  if ( a2 > 0x3FFFFFFFFFFFFFFFLL )
    sub_180003530();
  v6 = *(_QWORD *)(a1 + 8) - *(_QWORD *)a1;
  v7 = (__int64)(*(_QWORD *)(a1 + 16) - *(_QWORD *)a1) >> 2;
  v8 = v6 >> 2;
  v9 = v7 >> 1;
  if ( v7 > 0x3FFFFFFFFFFFFFFFLL - (v7 >> 1) )
    goto LABEL_28;
  v10 = v9 + v7;
  if ( v9 + v7 >= a2 )
  {
    if ( v10 > 0x3FFFFFFFFFFFFFFFLL )
      goto LABEL_28;
  }
  else
  {
    v10 = a2;
  }
  v11 = 4 * v10;
  if ( 4 * v10 < 0x1000 )
  {
    if ( v11 )
      v13 = operator new(4 * v10);
    else
      v13 = nullptr;
    goto LABEL_13;
  }
  if ( v11 + 39 < v11 )
LABEL_28:
    Concurrency::cancel_current_task();
  v12 = operator new(v11 + 39);
  if ( !v12 )
    goto LABEL_26;
  v13 = (_QWORD *)(((unsigned __int64)v12 + 39) & 0xFFFFFFFFFFFFFFE0uLL);
  *(v13 - 1) = v12;
LABEL_13:
  v14 = (_DWORD *)v13 + v8;
  v15 = a2 - v8;
  if ( *a3 == _mm_cvtsi128_si32((__m128i)0LL) )
  {
    memset(v14, 0, 4 * v15);
  }
  else
  {
    if ( v15 >= 4 )
    {
      v16 = ((v15 - 4) >> 2) + 1;
      v15 += -4LL * v16;
      do
      {
        *v14 = *a3;
        v14[1] = *a3;
        v14[2] = *a3;
        v14[3] = *a3;
        v14 += 4;
        --v16;
      }
      while ( v16 );
    }
    for ( ; v15; --v15 )
      *v14++ = *a3;
  }
  memmove(v13, *(const void **)a1, *(_QWORD *)(a1 + 8) - *(_QWORD *)a1);
  v17 = *(void **)a1;
  if ( *(_QWORD *)a1 )
  {
    if ( ((*(_QWORD *)(a1 + 16) - (_QWORD)v17) & 0xFFFFFFFFFFFFFFFCuLL) < 0x1000 )
    {
LABEL_24:
      j_j_free(v17);
      goto LABEL_25;
    }
    if ( (unsigned __int64)v17 - *((_QWORD *)v17 - 1) - 8 <= 0x1F )
    {
      v17 = *((void **)v17 - 1);
      goto LABEL_24;
    }
LABEL_26:
    invalid_parameter_noinfo_noreturn();
  }
LABEL_25:
  *(_QWORD *)a1 = v13;
  *(_QWORD *)(a1 + 8) = (char *)v13 + 4 * a2;
  *(_QWORD *)(a1 + 16) = (char *)v13 + v11;
  return (char *)v13 + v11;
}